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Enter a sequence to perform a BLAST-based search of Addgene plasmid sequence databases.

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We narrowed to 404 results for: pho;

Showing: 91 - 100 of 404 results

  1. Plasmids 101: Dimers and Multimers

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    Blog Post
    ...identification of plasmid multimers. Capillary Gel Electrophoresis (CGE) analysis Another technique that can detect... detect multimers is capillary gel electrophoresis (CGE), which has been used in plasmid vaccine and gene...Plasmid Topology Monitoring by Capillary Gel Electrophoresis. Curr Mol Med. 2020;20(10):798-805. doi: 10.2174... He Y, Lacher NA, Ruesch MN. Capillary gel electrophoresis with laser-induced fluorescence of plasmid ...plasmid DNA in untreated capillary. Electrophoresis. 2010 Jul;31(14):2436-41. doi: 10.1002/elps.201000061. PMID...topoisomers, knots, and catenanes by agarose gel electrophoresis. Methods Mol Biol. 2009;582:11-25. doi: 10.1007...topology analysis of plasmid DNA by capillary gel electrophoresis. BioProcess Int. 2006 Sep;4(8):38-40. Summers...

  2. Antibodies 101: The Basics of Western Blotting

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    Blog Post
    ... Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) is the first step of a western. ...s post-translational modifications such as phosphorylation, acetylation, methylation and ubiquitination...ubiquitination. For example, to test if a protein is phosphorylated following a specific experimental condition you....2015.04.012 Burnette WN (1981) “Western Blotting”: Electrophoretic transfer of proteins from sodium dodecyl sulfate-polyacrylamide....76.7.3116 Towbin H, Staehelin T, Gordon J (1979) Electrophoretic transfer of proteins from polyacrylamide gels...

  3. Live and Let Dye: Self-Labeling Protein Tags

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    Blog Post
    ... construct for every application. Plus, the photophysical properties of chemical dyes provide many advantages...strategies. The green structure represents a fluorophore or other useful ligand, gray structure is the...non-natural amino acids to directly incorporate a fluorophore in your protein or to incorporate an alkene to...Organic dyes are typically both brighter and more photostable than fluorescent proteins (often up to 10-fold...years; improving the labeling kinetics or the fluorophore’s microenvironment to enhance brightness, stability...Better Dyeing Through Chemistry & Small Molecule Fluorophores. Addgene Blog. https://blog.addgene.org/better-dyeing-through-chemistry-small-molecule-fluorophores...better-dyeing-through-chemistry-small-molecule-fluorophores Los, G. V., Encell, L. P., McDougall, M. G.,...

  4. New Neuroscience Tool: The iGluSnFR3 Glutamate Sensor

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    Blog Post
    ...sensor’s photophysical properties such as kinetics, ∆F/F0, SNR, dynamic range, photostability, quantum...signals upon sensing glutamate using both 1-photon and 2-photon imaging.   Figure 1: 1P and 2P excitation...membrane trafficking and localization. Improved photophysical properties The improved variants of iGluSnFR3...pMinDisplay vector. GPI contains a C-terminal glycosylphostidylinositol anchor. SGZ contains a PDGFR transmembrane...

  5. Fluorescent Protein Travel Awards - FLiPs and Fluorescent Protein Biosensors

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    Blog Post
    ...Xin Zhou greatly expanded that list by using photoswitchable fluorescent proteins to create enzymes that...turned the enzymes back on. Xin termed these photoswitchable enzymes Fluorescent Light-inducible Proteins...various designs, Xin has been able to develop photoswitchable Intersectin, Cdc42, Raf1, Mek1, Mek2, Cdk5,... You can learn more about Xin’s work with photoswitchable components of the ERK signaling pathway in ... the production of HMOs. Current HPLC-MS and fluorophore-based technologies are too time consuming in ...Resources on the Addgene Blog Learn More about Photosactivatable Fluorescent Proteins Use Light to Control ...

  6. A Practical Approach to Choosing the B(right)est Fluorescent Protein

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    Blog Post
    ... efficiency by which absorbed photons are converted into emitted photons. These are indicated by the extinction...this series of posts are (i) brightness, (ii) photostability and (iii) aggregation tendency. Brightness...high brightness is an important feature of a fluorophore. The key question is how the brightness is best...Theoretical brightness Two key properties of fluorophores that determine brightness are the extent to ...Without further information about properties like photostability or aggregation tendency, our choice would be...

  7. Viral Vectors 101: Gamma-Retroviral Packaging Systems

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    Blog Post
    ...envelope, Phoenix-ECO, (for infection of mouse and rat cells), or an amphotropic envelope, Phoenix-AMPHO (for...of the viral packaging cell line. For example, Phoenix, a second generation γ-retrovirus packaging cell... produced in just a few days. Another variant, Phoenix-gp, contains only Gag-Pol and enables additional...

  8. Participate in the Pets of Addgene Scavenger Hunt

    Type
    Blog Post
    ...clue 1 below!) You will find five photos this way. At the very last photo, you will find a link to a form...workspace over the last year. Now, we’ve collected photos of our pets with Addgene gear, and have unleashed...Addgene-branded clothing on the blog. Below each photo, the pet gives you a clue to help you find the next... next picture. If you find the next correct photo, you will see a reference to this scavenger hunt and...

  9. Quick Guide to Near-Infrared Fluorescent Proteins

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    Blog Post
    ...of which you can find at Addgene. Biliverdin chromophore Near-infrared fluorescent proteins (NIR FPs) ...) were derived from natural photoreceptors incorporating biliverdin IXα (BV) autocatalytically. Fortunately...from your source and to your camera.  Two-photon image of miRFP670nano3-expressing neurons in the... derived from bacterial phytochrome (BphPs) photoreceptors have higher apparent cellular brightness than...were derived from cyanobacteriochrome (CBCR) photoreceptors (Oliinyk et al., 2019). They were engineered...Molecular brightness vs. iRFP713, % Oligomeric state Photo-stabilityc, t1/2, s pKa Brightness in HeLa cells...

  10. Multicolor Animals: Using Fluorescent Proteins to Understand Single Cell Behavior

    Type
    Blog Post
    ...et al., 2013), incorporates the highly photostable fluorophores mOrange2, EGFP, and mKate2 (red) to solve...expect to see systems that use newer, more photostable fluorophores and that can be combined with new imaging...their technology Brainbow. Brainbow 1.0 used the fluorophores RFP (red), YFP (yellow), and membrane-tethered...clearing methods and can be labeled by synthetic fluorophores, which are more stable than fluorescent proteins...
Showing: 91 - 100 of 404 results